METHOD, SYSTEM AND DEVICE FOR SENDING UPLINK FEEDBACK INFORMATION

摘要

A method, a system and a device for sending uplink feedback information are used for allocating Physical Uplink Control Channel (PUCCH) resources to a Relay-Node (RN) device in Long Term Evolution-Advance (LTE-A) system, and enable that the RN device sends the uplink feedback information by the allocated PUCCH resources. The method in the embodiment of the present invention includes that a base station selects at least one special PUCCH resources from a PUCCH resources pool for each RN device attached to the base station, sends resources index numbers corresponding to the PUCCH resources to the each RN device respectively by a high layer signaling, and the resource index number is used for indicating the RN device to send the uplink feedback information by the PUCCH resources corresponding to the resources index number. The application of the embodiment of the present invention is used for allocating PUCCH resources to the RN device in LTE-A system, and enables that the RN device sends the uplink feedback information by the allocated PUCCH resources.